Chicago’s Heating Service & Air Conditioning Service Experts

Trusted in the South Side of Chicago for Over 30 Years!

BBB A+ Rating
24/7 Emergency Service
Google Guaranteed Business
Service Now! Chatham Comfort Controls Work Van


On Any Tune Up

10% OFF
All Repairs

during normal business hours

No Money Down or $250 off installation

0% A.P.R for 18 Months

5 Star Reviews

193 Happy Customers Giving 5-Star Rating To Our Services

Will Call Again

Rated 5 out of 5
April 25, 2022

John and George were great! They were fast, efficient, and reasonable in price. They explained the issue, offered several options for repair, and provided a fast (and needed) service. I wish they did while house maintenance- I would definitely use them again.

Erin G.

Thank You

Rated 5 out of 5
April 25, 2022

I was in the cold house for five days. Connected with Chatham and the warming process began. They arrived on time, professional, and skilled at what they do. Ran into a problem at the end of the installation and had to get a plumber. They wanted for the summer and stayed until the plumber was done. I am so glad I called them to do the job. GOD Bless you Guy and many, many many THANKS.

Viveca M.

We Stand Apart From the Rest

Many Satisfied Clients

Service Now! Chatham Comfort Controls only hires fully trained & licensed technicians to install, maintain, & repair any type of heating and air conditioning system in Chicagoland area, with over 30 years of HVAC service experience. We are a family owned & operated business experienced in the installation, repair, and maintenance of air conditioner systems, boilers (steam & hot water), and furnace systems for residential and commercial customers.

Our Commitment to You

Financing Available

Transparent Pricing

100% Satisfaction

24/7 365 Repair

Community Specialist

Service Warranty


Count On Chatham To Help You When Others Won't Come Out

Schedule Now!